EP 1630802 A1 20060301 - OPTICAL DISC
Title (en)
OPTICAL DISC
Title (de)
OPTISCHER DATENTRÄGER
Title (fr)
DISQUE OPTIQUE
Publication
Application
Priority
- JP 2004007796 W 20040528
- JP 2003155691 A 20030530
Abstract (en)
An optical disc according to the present invention includes a plurality of recording layers; a receiving section for receiving, from outside an optical disc, a switching instruction for switching a target layer to be targeted for recording layers; and a switching section for switching the target layer among the plurality of recording layers, based on the switching instruction received.
IPC 1-7
IPC 8 full level
G11B 23/00 (2006.01)
CPC (source: EP KR US)
G06K 7/0008 (2013.01 - US); G11B 7/24035 (2013.01 - KR); G11B 7/24038 (2013.01 - EP US); G11B 7/242 (2013.01 - KR); G11B 23/0042 (2013.01 - EP US); G11B 27/105 (2013.01 - EP US); G11B 27/11 (2013.01 - EP US); G11B 27/24 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1630802 A1 20060301; EP 1630802 A4 20081224; CN 1833279 A 20060913; CN 1833279 B 20101103; EP 2821995 A2 20150107; EP 2821995 A3 20151202; JP 4509934 B2 20100721; JP WO2004107331 A1 20060720; KR 101010873 B1 20110126; KR 20060016792 A 20060222; US 2007171772 A1 20070726; US 7710852 B2 20100504; US RE45695 E 20150929; WO 2004107331 A1 20041209
DOCDB simple family (application)
EP 04735392 A 20040528; CN 200480022451 A 20040528; EP 14181800 A 20040528; JP 2004007796 W 20040528; JP 2005506583 A 20040528; KR 20057022928 A 20040528; US 200413462117 A 20040528; US 55860904 A 20040528